#B12329#B12329

#B12329 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.177 H 24.8°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#B12329
RGB	rgb(177, 35, 41)
HSL	hsl(357, 67%, 42%)
HSV	hsv(357, 80%, 69%)
CMYK	cmyk(0%, 80.2%, 76.8%, 30.6%)
CIE-LAB	lab(39.09, 55.58, 33.54)
CIE-LCH	lch(39.09, 64.92, 31.11°)
OKLab	oklab(49.65% 0.1609 0.0744)
OKLCH	oklch(49.65% 0.177 24.8)
XYZ	xyz(19.1350, 10.7123, 3.1576)
Luminance	0.1071 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12329 #23B1AB

analogous

#B12370 #B12329 #B16423

triadic

#B12329 #29B123 #2329B1

tetradic

#B12329 #70B123 #23B1AB #6423B1

square

#B12329 #70B123 #23B1AB #6423B1

split-complementary

#B12329 #23B164 #2370B1

monochromatic

#4B0F11 #7E191D #B12329 #D83940 #E26C71

Accessibility & contrast

On white

6.68

#B12329 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#B12329 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12329

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12329	#FFFFFF	#000000	##FFFFFF
##B12329	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504928

Deuteranopia (green-blind)

#736723

Tritanopia (blue-blind)

#C30027

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b12329;
/* rgb */ color: rgb(177, 35, 41);
/* oklch */ color: oklch(49.6% 0.177 24.8);

Tailwind

colors: {
  custom: {
    50: '#d16c63',
    500: '#b12329',
    950: '#000000',
  },
}

SCSS

$custom: #b12329;
$custom-light: #d16c63;
$custom-dark: #000000;

JSON

{
  "hex": "#b12329",
  "rgb": {
    "r": 177,
    "g": 35,
    "b": 41
  },
  "hsl": {
    "h": 357.465,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49646,
    "c": 0.17728,
    "h": 24.8
  },
  "luminance": 0.10709
}

Semantic roles & 50–950 ramp

primary

#B12329

secondary

#68C8C4

accent

#EAE33E

background

#FEF6F5

surface

#FCECEA

border

#D5C7C6

text

#160805

muted

#847A79

Preview Lab

Preview with #B12329

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →